Question

in a quadrilateral,if two triangles are right angles and other two angles are in the ratio 1:2. find these angles​

Answer 1

Answer:

Let the angles be x and 2x

90+90+x+2x=360

180+3x=360

3x=360-180

3x=180

x=60

1st angle =60°

2nd angel =120°

Answer 2

let the other 2 angles be x and 2x

so, 90+90+x+2x=360

3x=180

x=60

hence , one the other two angles are~

x=60

2x=120